Mr. and Mrs. Thomas Giambra of Tonawanda celebrated their 50th wedding anniversary with a family dinner. Mr. Giambra and the former JoAnne Abbarno were married June 6, 1964, in Nativity of the Blessed Mary Church. He is a retired autoworker for General Motors, Tonawanda. She is retired from the medical records department at Sisters of Charity Hospital, Buffalo. They have two children and five grandchildren.